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authorDavid Sterba <dsterba@suse.com>2019-05-02 16:47:23 +0200
committerDavid Sterba <dsterba@suse.com>2019-07-02 12:30:47 +0200
commit06297d8cefcaa2029c4cb71b79285d2bfff06d4d (patch)
treebbf684133e27424453c3a72fbd8b348feb3df9bd /fs/btrfs/print-tree.c
parent38e9372e391deabf19c76c88b59b5e16f304627a (diff)
btrfs: switch extent_buffer blocking_writers from atomic to int
The blocking_writers is either 0 or 1 and always updated under the lock, so we don't need the atomic_t semantics. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/print-tree.c')
-rw-r--r--fs/btrfs/print-tree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c
index 1141ca5fae6a..7cb4f1fbe043 100644
--- a/fs/btrfs/print-tree.c
+++ b/fs/btrfs/print-tree.c
@@ -155,7 +155,7 @@ static void print_eb_refs_lock(struct extent_buffer *eb)
"refs %u lock (w:%d r:%d bw:%d br:%d sw:%d sr:%d) lock_owner %u current %u",
atomic_read(&eb->refs), atomic_read(&eb->write_locks),
atomic_read(&eb->read_locks),
- atomic_read(&eb->blocking_writers),
+ eb->blocking_writers,
atomic_read(&eb->blocking_readers),
atomic_read(&eb->spinning_writers),
atomic_read(&eb->spinning_readers),